更新文件结构

README.md

@@ -1,7 +1,15 @@
 # offline-kubernetes-install
-
 完全离线的情况下, 安装k8s集群, 基于 CentOS7, k8s 1.21.10 版本, 容器运行时 是docker， 安装工具是kubeadm， 全部采用容器化或者rpm包的形式部署， 坚决不使用二进制。
 
+## 系统要求
+
+centos 7 最小化安装, 所有节点之间做好 ssh 免密并成功登录一次
+
+提前执行scripts/download.sh下载离线包才可离线安装
+
+## 文件介绍
+
+
 | 脚本               | 说明                                   |
 | ------------------ | -------------------------------------- |
 | kernel_5.4.sh    | 可选, 安装5.4内核                      |
@@ -23,3 +31,8 @@
 ## 集群部署
 
 前提条件： 代码克隆到 master1 上面， 确保 master1 可以免密访问其他节点
+
+修改 cluster.env 配置
+
+执行 cluster.sh 进行初始化
+

cluster.sh

@@ -29,11 +29,11 @@ ssh root@${MASTER2} "cd /tmp/keepalived/ && bash install.sh && cp -r keepalived2
 ssh root@${MASTER3} "cd /tmp/keepalived/ && bash install.sh && cp -r keepalived3.conf /etc/keepalived/keepalived.conf && systemctl restart keepalived"
 
 # 创建集群
-ssh root@${MASTER1} "cd /tmp/scripts/ && ./init.sh"
+ssh root@${MASTER1} "cd /tmp/init/ && ./init.sh"
-ssh root@${MASTER2} "cd /tmp/scripts/ && ./init.sh"
+ssh root@${MASTER2} "cd /tmp/init/ && ./init.sh"
-ssh root@${MASTER3} "cd /tmp/scripts/ && ./init.sh"
+ssh root@${MASTER3} "cd /tmp/init/ && ./init.sh"
 
-cd scripts
+cd kubeadm
 ./create_cluster.sh ${API_SERVER} | tee /tmp/install.log
 
 # 获取安装信息

download.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 
-cd ../temp/
+cd temp/
 curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/docker-ce-20.10.23-3.el7.x86_64/docker-ce-20.10.tar.gz
 curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/flannel/flannel.tar.gz
 curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/ingress-nginx/ingress-nginx.tar.gz
@@ -10,6 +10,9 @@ curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/downlo
 curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/kubeadm_rpms/kubeadm_rpms.tar.gz
 curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/keepalived/keepalived.tar.gz
 curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/bash-completion/bash-completion-2.1-8.el7.noarch.rpm
+curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/git/git-2.31.1.tar.gz
+curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/rsync/rsync-3.1.2-12.el7_9.x86_64.rpm
+
 
 md5sum -c md5.sum
 
@@ -21,3 +24,5 @@ tar xf kubeadm_images.tar.gz -C ../kubeadm/
 tar xf kubeadm_rpms.tar.gz -C ../kubeadm/
 tar xf keepalived.tar.gz -C ../keepalived/
 cp bash-completion-2.1-8.el7.noarch.rpm ../kubeadm/
+tar xf git-2.31.1.tar.gz -C ../init/
+cp rsync-3.1.2-12.el7_9.x86_64.rpm ../init/

init/init.sh

@@ -26,6 +26,8 @@ sudo sysctl --system
 swapoff -a
 sed -i 's/.*swap.*/#&/' /etc/fstab
 
+yum install -y ./*.rpm
+
 cd ../docker && bash ./install.sh && cd -
 cd ../kubeadm && bash ./install.sh && cd -
 cd ../flannel && bash install.sh

scripts/kernel_5.4.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-# 更新内核, 可选操作
-cd ../kernel_5.4 && bash install.sh && cd -

scripts/nginx_ingress.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-cd ../ingress-nginx && bash install.sh && cd -

temp/md5.sum

@@ -5,3 +5,5 @@ fdb228d3d72b103d856b43d4387b40c9  ingress-nginx.tar.gz
 9beba9e40a72d2b5ae4c8616d11fc10e  kubeadm_images.tar.gz
 abcd0f840ce38a38b5201a3fb29d9d10  kubeadm_rpms.tar.gz
 5e7034cf2c2420bf799ecfe0720061b3  kernel_5.4.tar.gz
+f6ba68c59a78076898c93671ddcf9153  rsync-3.1.2-12.el7_9.x86_64.rpm
+676e3cef57a00644233c536752d481e3  git-2.31.1.tar.gz